| /* |
| * Copyright 2020 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef BT_STACK_FUZZ_A2DP_HELPERS_H_ |
| #define BT_STACK_FUZZ_A2DP_HELPERS_H_ |
| |
| // NOTE: This file should not be included directly. |
| // It is included by the corresponding "...Functions.h" file. |
| |
| #include <fuzzer/FuzzedDataProvider.h> |
| |
| #include <vector> |
| |
| #include "bt_target.h" |
| #include "fuzzers/sdp/sdpFuzzHelpers.h" |
| #include "osi/include/allocator.h" |
| #include "stack/a2dp/a2dp_int.h" |
| #include "types/raw_address.h" |
| |
| #define MAX_DB_SIZE 4096 |
| |
| tA2DP_SDP_DB_PARAMS generateDBParams(FuzzedDataProvider* fdp) { |
| std::vector<uint16_t> attr_list = generateArbitraryAttrList(fdp); |
| |
| tA2DP_SDP_DB_PARAMS db_params; |
| db_params.db_len = fdp->ConsumeIntegralInRange<uint32_t>(0, MAX_DB_SIZE); |
| db_params.num_attr = attr_list.size(); |
| db_params.p_attrs = attr_list.empty() ? nullptr : attr_list.data(); |
| |
| return db_params; |
| } |
| |
| // Define our empty callback function |
| void a2dp_find_callback(bool found, tA2DP_Service* p_service, |
| const RawAddress& peer_address) { |
| // Free the RawAddress we created in the generate function |
| delete &peer_address; |
| } |
| |
| // Function to clean up and clear our allocated objects |
| void cleanupA2dpFuzz() { |
| // Delete our a2dp_cb database if it exists |
| if (a2dp_cb.find.p_db) { |
| osi_free(a2dp_cb.find.p_db); |
| } |
| // This function resets the a2dp_cb global to defaults |
| A2DP_Init(); |
| |
| // SDP needs to perform cleanup as well. |
| cleanupSdpFuzz(); |
| } |
| |
| #endif // BT_STACK_FUZZ_A2DP_HELPERS_H_ |